28949884

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 51836400

約数和(自身を除く): 22886516

約数列:

[1, 2, 4, 59, 118, 236, 241, 482, 509, 964, 1018, 2036, 14219, 28438, 30031, 56876, 60062, 120124, 122669, 245338, 490676, 7237471, 14474942, 28949884]

約数ペア:

[(1, 28949884), (2, 14474942), (4, 7237471), (59, 490676), (118, 245338), (236, 122669), (241, 120124), (482, 60062), (509, 56876), (964, 30031), (1018, 28438), (2036, 14219)]